.app-tree-picker {
    .ivu-dropdown {
        .ivu-dropdown-rel {
            .tree-input {
                .ivu-input-suffix {
                    width: auto;
                    text-align: right;
                    .icon-arrow {
                        margin-right: 4px;
                    }
                }
                .el-icon-circle-close {
                    display: none;
                }
            }
            .tree-input:hover {
                .el-icon-circle-close {
                    display: inline-block;
                }
            }
        }
        .ivu-select-dropdown {
            max-height: 200px;
            overflow: scroll;
            .tree-contant {
                overflow: inherit;
            }
        }
    }
}
